cx28394 Conexant Systems, Inc., cx28394 Datasheet - Page 289

• Manufacturer Part Number: cx28394
• Description: Quad/x16/octal-t1/e1/j1 Framers
• Manufacturer: Conexant Systems, Inc.

CX28394/28395/28398
Quad/x16/Octal—T1/E1/J1 Framers
Table A-8. CEPT (ITU–T and IRSM) Frame Format Time Slot 16 Bit Allocations
100054E
Note(s):
1. SMF indicates the sub-multiframe.
2. Ai–Di are the per channel signaling bits.
3. X0–X2 are the X spare bits normally set to 1.
4. Y is the Remote Multiframe Yellow Alarm Indication bit. When Y is set to a 1, this indicates that the alarm is active.
5. The Multiframe Alignment Sequence (MAS) is defined as the Time Slot 16 word that contains the 0000XYXX sequence.
SMF
II
I
Frame #
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
A10
A11
A12
A13
A14
A15
A1
A2
A3
A4
A5
A6
A7
A8
A9
1
0
B10
B11
B12
B13
B14
B15
B1
B2
B3
B4
B5
B6
B7
B8
B9
2
0
C10
C11
C12
C13
C14
C15
C1
C2
C3
C4
C5
C6
C7
C8
C9
3
0
Time Slot 16 Bits 1 to 8 of each frame
Conexant
D10
D11
D12
D13
D14
D15
D1
D2
D3
D4
D5
D6
D7
D8
D9
4
0
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
X0
5
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
6
Y
A.6 IRSM CEPT Frame Format
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
X1
7
Appendix A
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
X2
8
A-11